1.Intuitive operation a onetouch mechanism that does not require complicated setups. The mobile power supply specification that does not require a charging cable provides a safe design that allows you to respond outdoors outdoors even in case of sudden air leaks. 2.MULTIPURPOSE DESIGN Equipped with automatic pressure sensing function, prevent overinflation and provide accurate pneumatic control. The smart nozzle replacement allows compatibility with a variety of devices, allowing you to use it without compromising performance 3.MULTI USES Can be used in a wide range of ways, from indoor mattresses to camping floats. A portable air pump with a efficiency motor with overheat prevention function that allows for short 30second filling and sustainable use. 4.Operational Stability Easytogrip antiskid grip stabilizes pump operation. It is a userfriendly design that can be easily used by beginners, while maintaining quiet operation of less than 45dB.